Client Testimonials
"Working with Andy Cornellier is such a pleasure. The work is excellent and a great value for the
price. He is a skilled carpenter and painter with extremely high standards. Indeed the house is
always cleaner after Andy and his people leave than it was before they came. We run our
company out of our home and very much appreciate Andy’s flexibility. For example, whenever
we had a conference call, Andy could always find something quiet and productive to do. We
highly recommend him."
Dr Patricia Campbell
Groton, MA
_______________________________________________________________________
"Andy Cornellier is the most reliable and meticulous contractor I have ever had the pleasure to
meet. He worked on both the exterior and interior of my home. When rot was discovered
throughout the back of my house and porch, Andy did a fabulous job cleaning out and replacing
the rotted wood, rebuilding the structural supports that were rotted, and turning my screened in
porch to a 3 season sunroom. In addition he also rebuilt my entire deck which was in very bad
shape. Andy was also instrumental in helping me remodel my kitchen and bathrooms. I cannot
say enough good things about Andy and his company and if I ever need a contractor again, he is
the only person I would call."
Stephanie Rogalin
Sudbury, MA
_______________________________________________________________________
“I’ve used Andy and his crew for at least 6 projects on my home over the last several years and
he always does a beautiful job. He’s always on time and on budget. I’ve been recommending
him to friends for years and they are always pleased too.”
Swett Residence
Groton, MA
_______________________________________________________________________
Recommendation for Prime Contractor Andy Cornellier
A year ago I purchased an older home in North Chelmsford. It was rather large and had a
number of additions over the years. It needed work and I searched the Web for a contractor to
help me with it. I consider myself very lucky to have found Andy Cornellier through my searches.
He provided written contracts for the work, a schedule and met them. He and his team also did
excellent work.
We discussed updating a master bathroom and three other bathrooms. I also had a mother-in-law
suite that needed significant updating. Lastly, some windows were the older type and I wanted
them changed for energy efficient versions. I discussed the work with Andy and he provided
extremely valuable information on what could be done to meet my needs and still be reasonable
as far as budget is concerned. For the window replacement, I would have probably gone with
Anderson or Pella, but Andy knew a local supplier that provided wonderful energy efficient
windows at a very reasonable cost.
In the past when I have worked with contractors, I found some of them quite inflexible in what
they thought should be done. Andy on the other hand, provided suggestions but was willing to
listen to me as far as what I wanted to have done. For the master bathroom, I wanted to have
something that would be appropriate for a very nice house and wasn't interested in trying to save
money by doing somewhat less on it. Andy heard me and understood what I wanted and did an
outstanding job implementing our combined vision for the master bath. Here also, Andy with his
great experience, convinced me to do some things that I hadn't seen before, but worked out
beautifully. I wanted a tiled floor in the master shower and Andy convinced me to go with a
ceramic coated cast iron base. The base is quite beautiful and certainly looks better than it
would have with the standard tiled floor.
The other updated bathrooms used integral showers, but with tiled walls above them. They also
look extremely good and were more reasonable than custom tiled showers. I wouldn't have
thought of tiling above the integral shower but it worked beautifully.
Andy worked on my house for quite a while. Unlike all the other contracted jobs I've had done,
Andy was at my house every day with his team. Andy also had his own people working with him
for most of the work and sub-contractors that he knew very well and did excellent jobs. I couldn't
recommend Andy any more highly and I'm sure that anyone that contracts with him will be
extremely happy with his work. One piece of custom work was an outside staircase for the
mother-in-law suite. The custom stairs are beautiful and made from artificial materials so that
they should last for a very long time indeed. Even though it's my house, I realized after a while
that Andy was probably more interested in making the place look wonderful than I was. You can't
fault that in any worker.
Sincerely,
John J. Szetela
North Chelmsford, MA
_______________________________________________________________________
"Andy renovated our family bathroom/laundry room. He was recommended by a friend of mine. Andy and Bob showed up on time every day, and worked diligently with minimal upheaval to our home. Throughout the process, Andy consulted with us to make sure our expectations were met, as well giving us recommendations about aesthetics that we hadn't thought of. The bathroom is on our second floor. One bump in the road was getting our new, almost 300 lb. vanity (a marble top and sink that were attached to the vanity) from our garage and up to the second floor. Andy never said "never". He said he and Bob would get it up to the second floor, and they did! The bathroom is lovely. The porcelain floor tiles were expertly, meticulously installed. All in all, a wonderful experience! We are going to hire Andy again for exterior work"
Connie Dubois
Tyngsboro 2/21/2020
"Working with Andy Cornellier is such a pleasure. The work is excellent and a great value for the
price. He is a skilled carpenter and painter with extremely high standards. Indeed the house is
always cleaner after Andy and his people leave than it was before they came. We run our
company out of our home and very much appreciate Andy’s flexibility. For example, whenever
we had a conference call, Andy could always find something quiet and productive to do. We
highly recommend him."
Dr Patricia Campbell
Groton, MA
_______________________________________________________________________
"Andy Cornellier is the most reliable and meticulous contractor I have ever had the pleasure to
meet. He worked on both the exterior and interior of my home. When rot was discovered
throughout the back of my house and porch, Andy did a fabulous job cleaning out and replacing
the rotted wood, rebuilding the structural supports that were rotted, and turning my screened in
porch to a 3 season sunroom. In addition he also rebuilt my entire deck which was in very bad
shape. Andy was also instrumental in helping me remodel my kitchen and bathrooms. I cannot
say enough good things about Andy and his company and if I ever need a contractor again, he is
the only person I would call."
Stephanie Rogalin
Sudbury, MA
_______________________________________________________________________
“I’ve used Andy and his crew for at least 6 projects on my home over the last several years and
he always does a beautiful job. He’s always on time and on budget. I’ve been recommending
him to friends for years and they are always pleased too.”
Swett Residence
Groton, MA
_______________________________________________________________________
Recommendation for Prime Contractor Andy Cornellier
A year ago I purchased an older home in North Chelmsford. It was rather large and had a
number of additions over the years. It needed work and I searched the Web for a contractor to
help me with it. I consider myself very lucky to have found Andy Cornellier through my searches.
He provided written contracts for the work, a schedule and met them. He and his team also did
excellent work.
We discussed updating a master bathroom and three other bathrooms. I also had a mother-in-law
suite that needed significant updating. Lastly, some windows were the older type and I wanted
them changed for energy efficient versions. I discussed the work with Andy and he provided
extremely valuable information on what could be done to meet my needs and still be reasonable
as far as budget is concerned. For the window replacement, I would have probably gone with
Anderson or Pella, but Andy knew a local supplier that provided wonderful energy efficient
windows at a very reasonable cost.
In the past when I have worked with contractors, I found some of them quite inflexible in what
they thought should be done. Andy on the other hand, provided suggestions but was willing to
listen to me as far as what I wanted to have done. For the master bathroom, I wanted to have
something that would be appropriate for a very nice house and wasn't interested in trying to save
money by doing somewhat less on it. Andy heard me and understood what I wanted and did an
outstanding job implementing our combined vision for the master bath. Here also, Andy with his
great experience, convinced me to do some things that I hadn't seen before, but worked out
beautifully. I wanted a tiled floor in the master shower and Andy convinced me to go with a
ceramic coated cast iron base. The base is quite beautiful and certainly looks better than it
would have with the standard tiled floor.
The other updated bathrooms used integral showers, but with tiled walls above them. They also
look extremely good and were more reasonable than custom tiled showers. I wouldn't have
thought of tiling above the integral shower but it worked beautifully.
Andy worked on my house for quite a while. Unlike all the other contracted jobs I've had done,
Andy was at my house every day with his team. Andy also had his own people working with him
for most of the work and sub-contractors that he knew very well and did excellent jobs. I couldn't
recommend Andy any more highly and I'm sure that anyone that contracts with him will be
extremely happy with his work. One piece of custom work was an outside staircase for the
mother-in-law suite. The custom stairs are beautiful and made from artificial materials so that
they should last for a very long time indeed. Even though it's my house, I realized after a while
that Andy was probably more interested in making the place look wonderful than I was. You can't
fault that in any worker.
Sincerely,
John J. Szetela
North Chelmsford, MA
_______________________________________________________________________
"Andy renovated our family bathroom/laundry room. He was recommended by a friend of mine. Andy and Bob showed up on time every day, and worked diligently with minimal upheaval to our home. Throughout the process, Andy consulted with us to make sure our expectations were met, as well giving us recommendations about aesthetics that we hadn't thought of. The bathroom is on our second floor. One bump in the road was getting our new, almost 300 lb. vanity (a marble top and sink that were attached to the vanity) from our garage and up to the second floor. Andy never said "never". He said he and Bob would get it up to the second floor, and they did! The bathroom is lovely. The porcelain floor tiles were expertly, meticulously installed. All in all, a wonderful experience! We are going to hire Andy again for exterior work"
Connie Dubois
Tyngsboro 2/21/2020